dgh	g-and-h
dgk	g-and-k
g-and-h	g-and-h
g-and-k	g-and-k
isValid	isValid
isValid_scalar	isValid_scalar
pgh	g-and-h
pgh_scalar	pgh_scalar
pgk	g-and-k
pgk_scalar	pgk_scalar
qgh	g-and-h
Qgh_deriv	Qgh_deriv
Qgh_log_deriv	Qgh_log_deriv
qgk	g-and-k
Qgk_deriv	Qgk_deriv
Qgk_log_deriv	Qgk_log_deriv
rgh	g-and-h
rgk	g-and-k
z2gh	z2gh
z2gk	z2gk
